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A333137 The number of edges formed on a triangle with leg lengths equal to the Pythagorean triples by the straight line segments mutually connecting all vertices and all points that divide the sides into unit length parts. 3
500, 10883, 27220, 61570, 98657, 208739, 353922, 533442, 507744, 1100007, 1146403, 1771007, 2168628, 2002321, 2719907, 2413390, 3787444, 6140737, 6238486, 8906032, 9394871, 9495582, 11939407, 14063303 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See A332978 for the Pythagorean triple ordering and the links for images of the triangles.

LINKS

Table of n, a(n) for n=1..24.

CROSSREFS

Cf. A332978 (regions), A333135 (n-gons), A333136 (vertices), A103605 (Pythagorean triple ordering), A274586 , A332600, A331765.

Sequence in context: A194085 A216114 A005954 * A281779 A231804 A093250

Adjacent sequences:  A333134 A333135 A333136 * A333138 A333139 A333140

KEYWORD

nonn,more

AUTHOR

Scott R. Shannon and N. J. A. Sloane, Mar 09 2020

EXTENSIONS

a(8)-a(24) from Lars Blomberg, Jun 07 2020

STATUS

approved

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Last modified April 13 16:36 EDT 2021. Contains 342936 sequences. (Running on oeis4.)